Title:
QUICK CONNECTION STRUCTURE FOR CENTER POLE AND BASE OF PATIO UMBRELLA
Document Type and Number:
WIPO Patent Application WO/2023/201506
Kind Code:
A1
Abstract:
A quick connection structure for a center pole and a base of a patio umbrella, comprising a center pole (1), a base (2) and a stop pin shaft (3); the base (2) is provided with a center hole (21); the center pole (1) is inserted and mounted in the center hole (21), and a pin shaft hole (11) is formed in a side wall; and the stop pin shaft (3) is insertably arranged on the base (2). The pin shaft hole (11) is formed on the center pole (1), the stop pin shaft (3) on the base (2) fixes the center pole (1) in the center hole (21) of the base (2), and a center pole centering seat (5) may be additionally arranged below the center hole (21). A guide pipe (12) and an anti-shaking sleeve (14) are additionally arranged in the center pole (1). The stop pin shaft (3) limits the position of the stop pin shaft (3) by means of a pin shaft spring (64). Thus, the mounting stability of the center pole (1) is improved.
Inventors:
DING SHUNFENG (CN)
Application Number:
PCT/CN2022/087540
Publication Date:
October 26, 2023
Filing Date:
April 19, 2022
Export Citation:
Assignee:
AFTERCLOUD TECH CO LTD (CN)
International Classes:
A45B23/00; A45B25/00
Foreign References:
| CN201798153U | 2011-04-20 | |||
| CN210901729U | 2020-07-03 | |||
| CN201074722Y | 2008-06-18 | |||
| CN108433278A | 2018-08-24 | |||
| CN108685297A | 2018-10-23 | |||
| US10653218B1 | 2020-05-19 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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